89511840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5651}}^1$

素因数の和:5683

約数の個数: 144

約数和(自身を含む): 333287136

約数和(自身を除く): 243775296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 5651, 7920, 11302, 15840, 16953, 22604, 28255, 33906, 45208, 50859, 56510, 62161, 67812, 84765, 90416, 101718, 113020, 124322, 135624, 169530, 180832, 186483, 203436, 226040, 248644, 254295, 271248, 310805, 339060, 372966, 406872, 452080, 497288, 508590, 542496, 559449, 621610, 678120, 745932, 813744, 904160, 932415, 994576, 1017180, 1118898, 1243220, 1356240, 1491864, 1627488, 1864830, 1989152, 2034360, 2237796, 2486440, 2712480, 2797245, 2983728, 3729660, 4068720, 4475592, 4972880, 5594490, 5967456, 7459320, 8137440, 8951184, 9945760, 11188980, 14918640, 17902368, 22377960, 29837280, 44755920, 89511840]

約数ペア:

[(1, 89511840), (2, 44755920), (3, 29837280), (4, 22377960), (5, 17902368), (6, 14918640), (8, 11188980), (9, 9945760), (10, 8951184), (11, 8137440), (12, 7459320), (15, 5967456), (16, 5594490), (18, 4972880), (20, 4475592), (22, 4068720), (24, 3729660), (30, 2983728), (32, 2797245), (33, 2712480), (36, 2486440), (40, 2237796), (44, 2034360), (45, 1989152), (48, 1864830), (55, 1627488), (60, 1491864), (66, 1356240), (72, 1243220), (80, 1118898), (88, 1017180), (90, 994576), (96, 932415), (99, 904160), (110, 813744), (120, 745932), (132, 678120), (144, 621610), (160, 559449), (165, 542496), (176, 508590), (180, 497288), (198, 452080), (220, 406872), (240, 372966), (264, 339060), (288, 310805), (330, 271248), (352, 254295), (360, 248644), (396, 226040), (440, 203436), (480, 186483), (495, 180832), (528, 169530), (660, 135624), (720, 124322), (792, 113020), (880, 101718), (990, 90416), (1056, 84765), (1320, 67812), (1440, 62161), (1584, 56510), (1760, 50859), (1980, 45208), (2640, 33906), (3168, 28255), (3960, 22604), (5280, 16953), (5651, 15840), (7920, 11302)]